23133133103 has 4 divisors (see below), whose sum is σ = 23221092048. Its totient is φ = 23045174160.

The previous prime is 23133133097. The next prime is 23133133109. The reversal of 23133133103 is 30133133132.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (23133133097) and next prime (23133133109).

It is a cyclic number.

It is not a de Polignac number, because 23133133103 - 2²⁶ = 23066024239 is a prime.

It is a super-2 number, since 2×23133133103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133133109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43979078 + ... + 43979603.

It is an arithmetic number, because the mean of its divisors is an integer number (5805273012).

Almost surely, 2^23133133103 is an apocalyptic number.

23133133103 is a deficient number, since it is larger than the sum of its proper divisors (87958945).

23133133103 is an equidigital number, since it uses as much as digits as its factorization.

23133133103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87958944.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 23133133103 its reverse (30133133132), we get a palindrome (53266266235).

The spelling of 23133133103 in words is "twenty-three billion, one hundred thirty-three million, one hundred thirty-three thousand, one hundred three".